Fair Value Measurements Level 3 Private Label Residential CMOs (Details) - Level 3 - Fair Value, Recurring - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value	$ 2,130	$ 40,249	$ 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss)	30	(11,501)
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss)	$ (870)	$ (11,501)